-4=4(u+5)+4u

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Solution for -4=4(u+5)+4u equation:


Simplifying
-4 = 4(u + 5) + 4u

Reorder the terms:
-4 = 4(5 + u) + 4u
-4 = (5 * 4 + u * 4) + 4u
-4 = (20 + 4u) + 4u

Combine like terms: 4u + 4u = 8u
-4 = 20 + 8u

Solving
-4 = 20 + 8u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '-8u' to each side of the equation.
-4 + -8u = 20 + 8u + -8u

Combine like terms: 8u + -8u = 0
-4 + -8u = 20 + 0
-4 + -8u = 20

Add '4' to each side of the equation.
-4 + 4 + -8u = 20 + 4

Combine like terms: -4 + 4 = 0
0 + -8u = 20 + 4
-8u = 20 + 4

Combine like terms: 20 + 4 = 24
-8u = 24

Divide each side by '-8'.
u = -3

Simplifying
u = -3

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